Patents by Inventor Teruki Fukumatsu

Teruki Fukumatsu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of and system for suppressing deposition of radioactive substance
    Patent number: 9093185
    Abstract: A radioactive substance is effectively suppressed by an oxide-film removal step of removing an oxide film on a metallic material surface with which a coolant containing the radioactive substance comes in contact, and a titanium-oxide deposition step of depositing a titanium oxide on the metallic material surface after the oxide film has been removed.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: July 28, 2015
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yumi Yaita, Teruki Fukumatsu, Hiromi Aoi, Yutaka Uruma
  • METHOD OF AND SYSTEM FOR SUPPRESSING DEPOSITION OF RADIOACTIVE SUBSTANCE
    Publication number: 20120069949
    Abstract: A radioactive substance is effectively suppressed by an oxide-film removal step of removing an oxide film on a metallic material surface with which a coolant containing the radioactive substance comes in contact, and a titanium-oxide deposition step of depositing a titanium oxide on the metallic material surface after the oxide film has been removed.
    Type: Application
    Filed: May 28, 2010
    Publication date: March 22, 2012
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yumi Yaita, Teruki Fukumatsu, Hiromi Aoi, Yutaka Uruma